Issue #148: Fix reference to tabs when redirecting to main page after adding a note; don't use currentrequests any more; use constants.
Issue #148: Fix reference to tabs when redirecting to main page after adding a note; don't use currentrequests any more; use constants.

tcmitchell/geni-ar,tcmitchell/geni-ar,GENI-NSF/geni-ar,tcmitchell/geni-ar,GENI-NSF/geni-ar,tcmitchell/geni-ar,tcmitchell/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar